<template>
	<view class="my-settle-container">
		<label class="radio" @click="changeAllState">
			<radio color="#c00000" :checked="isFullCheck" /><text>全选</text>
		</label>
		<view class="amount-box">合计:<text class="amount">￥{{checkedGoodsAmount}}</text></view>
		<view class="btn-settle" @click="settlement">结算({{checkedCount}})</view>
	</view>
</template>

<script>
	import {
		mapGetters,
		mapMutations,
		mapState
	} from 'vuex'
	export default {
		name: "my-settle",
		data() {
			return {
				seconds: 3,
				timer: null
			}
		},
		methods: {
			...mapMutations('m_cart', ['updateAllGoodsState']),
			...mapMutations('m_user', ['updateRedirectInfo']),
			changeAllState() { //	更改所有商品的勾选状态
				this.updateAllGoodsState(!this.isFullCheck)
			},
			settlement() { //	点击结算按钮处理事件
				if (!this.checkedCount) {
					return uni.$showMsg('请选择要结算的商品')
				}
				if (!this.addstr) {
					return uni.$showMsg('请选择收货地址')
				}
				if (!this.token) {
					return this.delayNavigate()
				}
				this.payOrder()
			},
			showTips(n) { //	3秒跳转到登录页
				uni.showToast({
					icon: 'none',
					title: `请登录后再结算！${n}秒后自动跳转到登录页`,
					mask: true,
					duration: 1500
				})
			},
			delayNavigate() { //	3秒后跳转到登录页
				this.seconds = 3
				this.showTips(this.seconds)
				this.timer = setInterval(() => {
					this.seconds--
					if (this.seconds <= 0) {
						clearInterval(this.timer)
						uni.switchTab({
							url: '/pages/my/my',
							success: () => {
								this.updateRedirectInfo({
									openType: 'switchTab',
									from: '/pages/cart/cart'
								})
							}
						})
						return
					}
					this.showTips(this.seconds)
				}, 1000)
			},
			async payOrder() { //	发起支付
				const orderInfo = {
					// order_price:this.checkedGoodsAmount
					order_price: 0.01,
					consignee_addr: this.addstr,
					goods: this.cart.filter(x => ({
						goods_id: x.goods_id,
						goods_number: x.goods_count,
						goods_price: x.goods_price
					}))
				}
				const res = await uni.$http.post('/api/public/v1/my/orders/create', orderInfo)
				if (res.data.meta.status !== 200) {
					return uni.$showMsg('创建订单失败')
				}
				const orderNumber = res.data.message.order_number
				const res2 = await uni.$http.post('/api/public/v1/my/orders/req_unifiedorder', {
					order_number: orderNumber
				})
				if (res2.data.meta.status !== 200) {
					return uni.$showMsg('预付订单生成失败')
				}
				const payInfo = res2.data.message.pay
				const [err, succ] = await uni.requestPayment(payInfo)
				if (err) {
					return uni.$showMsg('订单未支付')
				}
				const res3 = await uni.$http.post('/api/public/v1/my/orders/chkOrder', {
					order_number: orderNumber
				})
				if (res3.data.meta.status !== 200) {
					return uni.$showMsg('订单未支付')
				}
				uni.showToast({
					title: '支付完成',
					icon: 'success'
				})
			}
		},
		computed: {
			...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
			...mapGetters('m_user', ['addstr']),
			...mapState('m_user', ['token']),
			...mapState('m_cart', ['cart']),
			isFullCheck() { //	是否全部选中
				return this.total === this.checkedCount
			}
		},
	}
</script>

<style lang="scss">
	.my-settle-container {
		position: fixed;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 50px;
		display: flex;
		justify-content: space-between;
		align-items: center;
		background-color: white;
		font-size: 14px;
		padding-left: 5px;

		.radio {
			display: flex;
			align-items: center;
		}

		.amount-box {
			.amount {
				color: #c00000;
				font-weight: bold;
			}
		}

		.btn-settle {
			background-color: #c00000;
			height: 50px;
			color: white;
			line-height: 50px;
			padding: 0 10px;
			min-width: 100px;
			text-align: center;
		}
	}
</style>
